Air Conditioning Companies in Sun Prairie, WI

Comprehensive list of commercial and residential air conditioning companies in Sun Prairie, WI offering installation, repair and maintenance services.

Business Listings

Our organization has been a distinguished member of the Southern Wisconsin business community since 1984. We proudly service, maintain and sell all makes and models of heating, air conditioning and refrigeration equipment. Our profession is HVAC/R, however, our passion is developing and maintaining relationships with, and serving clients in a timely, cost-effective and professional manner.


Bohling & Sons. has been installing Heating and Air Conditioning since 1947, and client satisfaction has always been and still is our number one priority. We've gained our reputation by expertly caring for our clients' requirements before, during, and after the sale.


Why should I consider replacing my heating or AC system? There are a number of factors to discuss when determining whether to repair or replace an existing system. Depending on the type and age of the unit you currently have installed you may be capable to save a significant amount of money by replacing it with a newer, more energy efficient unit.



We trust that Quality Doesn't Have to Cost More! Established in 1995, delivering the Dane county area with over 75 years of combined experience, Brown Heating & Air Conditioning is the choice for you.


The Pharo family has been a trusted name in the HVAC industry for four generations in the Greater Madison Area. Our group of factory skilled technicians hold great experience and experince in most kinds of heating & cooling systems. We are here to supply you with a comfortable, efficient, and yet affordable HVAC system to keep your household just the way you like it.


Financing only available to residents in the state of Wisconsin. Financing offered by Wells Fargo Financial National Bank, a subsidiary of Wells Fargo Financial. Wells Fargo Financial is an affiliate of Wells Fargo Bank, N.A. Children are more likely than adults to be affected by polluted indoor air Dept. Many people have allergic reactions to pollen, bacteria, dust mites, and animal dander.


Illingworth-Kilgust, a wholly owned subsidiary of EMCOR Group., is a single-source supplier of high-quality mechanical services. After nearly eighty years, Illingworth-Kilgust has become one of the major HVAC firms in the Midwest. Take a moment to learn about us. At Illingworth-Kilgust, safety is our 1st concern. Our safety program has been recognized for numerous prestigious awards.


Since 1981, Commercial Air has been delivering superb heating, ventilating, air conditioning and refrigeration services to industrial and commercial businesses through the greater Madison area, as well as throughout the state of Wisconsin and northern Illinois. All our technicians and journeymen are trained and certified at the best industry standards.